Ultrasonic Mosquito Repellent Plug-in, Ultrasonic Mouse and Fly Repellent 4 Pack, Effective Mouse and Rat Repellent Device

General Description The ultrasonic pest repeller is designed to effectively repel mosquitoes, cockroaches, mice, mites, and other pests using its automatic frequency conversion technology. It emits ultrasonic waves from 20 to 55 kHz, stimulating the auditory and nervous systems of pests without harming humans or pets, as long as it is placed out of range of the sensitive ears of cats and dogs. Technical Specifications Ultrasonic Frequency: 20 to 55 kHz Coverage Area: Up to 80 to 120 m² Recommended Installation: 10-30 inches from the floor Installation Simply plug the pest repeller into an electrical outlet. Ensure there are no obstructions within 1 meter for optimal effectiveness. Use This repeller is ideal for use in various environments such as homes, warehouses, offices, supermarkets, and hotels. For areas with a serious infestation, it is advisable to install multiple units. Other Information